# -------------------------------------------------------------
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
# -------------------------------------------------------------
# Python
import os

import numpy as np

if not os.path.isdir("temp"):
    os.mkdir("temp")
a = np.asarray([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
np.savetxt("temp/test.csv", a, delimiter=",")
with open("temp/test.csv.mtd", "w") as mtd:
    mtd.write('{ "format":"csv", "header":false, "rows":3, "cols":3 }')
